Clean-label products: Factors affecting liking and acceptability by Portuguese older adults

Appetite. 2024 Jun 1:197:107307. doi: 10.1016/j.appet.2024.107307. Epub 2024 Mar 21.

Abstract

Consumers are preferring more "natural" foods, made of "healthier" and "familiar" components - the "clean-label" trend. As the population ages, understanding the older adult consumer segment becomes increasingly important. This study aims to identify the factors influencing the acceptability and liking of clean-label products in older adults living in the community. A convenience sample of 100 older adults was used for this cross-sectional study. Socio-demographic data, health status, independence level, lifestyle characteristics, nutritional status, and food and nutrient intake data were collected. The acceptability and liking for clean-label products comprised two parts: Sensory analysis with overall liking evaluation of three pairs of products, using a 9-point hedonic scale and free comments; Willingness to eat and preference assessment of nine pairs of products using the Food Action scale and a simple preference test. The participants were 80% female with a mean age of 75 years old. The overall liking for clean-label versions of cookies and mayonnaise was lower than for traditional versions. However, participants were more willing to eat the clean-label versions of products, particularly ham and yogurt. Most of the participants would prefer buying the clean-label version of all nine pairs of products, especially for ham, loaf bread, sausages, and yogurt. In sum, older adults living in the community exhibit a lower liking but, a greater willingness to eat and a higher preference for buying clean-label products. Older adults who favor clean-label products have higher levels of education and are reported to have a more adequate diet.

Keywords: Acceptability; Clean-label; Food choice; Food preferences; Nutritional intake; Older adults.

MeSH terms

  • Aged
  • Bread / analysis
  • Consumer Behavior
  • Cross-Sectional Studies
  • Female
  • Food Preferences*
  • Humans
  • Male
  • Portugal
  • Taste*